P.R.N. Sinha, Indu Bala Sinha, Seema Priyadarshini Shekhar <br/><br/>
Industrial Relations, Trade Unions and Labour Legislation, 3 ed. 

 - Pearson  Pearson  2017 
<br/><br/><label>ISBN: </label>9789332587946 
<br/><br/><label>Source: </label>EBOOK